.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
}

.auth-card h1 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-card h2 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

.auth-card form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.auth-card input {
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.auth-card input:focus {
    border-color: #667eea;
}

.auth-card button {
    padding: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
    font-size: 1em;
    font-weight: bold;
    transition: transform 0.2s;
}

.auth-card button:hover {
    transform: translateY(-2px);
}

.error {
    background: #fee;
    color: #c33;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 15px;
}

.success {
    background: #efe;
    color: #3c3;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 15px;
}

.auth-link {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

.auth-link a {
    color: #667eea;
    text-decoration: none;
    font-weight: bold;
}

.auth-link a:hover {
    text-decoration: underline;
}